ADATA vs Lexar Hard Drives (HDD)

Side-by-side price per gigabyte comparison across 15 products.

As of July 2026, ADATA averages $0.1067/GB across 14 products while Lexar averages $0.1250/GB across 1 products on BuyPerUnit. ADATA offers 15% better value per gigabyte for hard drives (hdd).

ADATA

Better Value

Avg $/GB$0.1067

Best $/GB$0.0430

Price Range$0.0430 – $0.1700

Products14

Cheapest Product

5TB AData HD710 Pro USB3.1 2.5-inch Portable Hard Drive (Black)

5TB · $214.92 · newegg

Lexar

Avg $/GB$0.1250

Best $/GB$0.1250

Price Range$0.1250 – $0.1250

Products1

Cheapest Product

Lexar 8TB Armor 700 Portable SSD, Up to 2000MB/s, USB 3.2 Gen 2x2, Rugged, IP66 Water & Dust Resistance, Compatible w/iPhone 15, Cameras, Gaming Consoles, External SSD, Dark Blue (LAR700X008T-RNLNU)

8 TB · $999.99 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	ADATA	5TB AData HD710 Pro USB3.1 2.5-inch Portable Hard Drive (Black)	5TB	$0.0430	$214.92	newegg
1	Lexar	Lexar 8TB Armor 700 Portable SSD, Up to 2000MB/s, USB 3.2 Gen 2x2, Rugged, IP66 Water & Dust Resistance, Compatible w/iPhone 15, Cameras, Gaming Consoles, External SSD, Dark Blue (LAR700X008T-RNLNU)	8 TB	$0.1250	$999.99	amazon
2	ADATA	ADATA 2TB HD710 Pro USB3.1 2.5' Portable Blue Hard Drive Model AHD710P-2TU31-CBL	2TB	$0.0565	$113.02	newegg
3	ADATA	ADATA 2TB HD720 Waterproof / Dustproof / Shockproof External Hard Drive USB 3.0 Model AHD720-2TU3-CBL Blue	2TB	$0.0675	$135.00	newegg
4	ADATA	ADATA HD710 Pro - 2 TB External Hard Drive - Shockproof, Waterproof & Dustproof - Durable Storage - For Gamers, Students & Professionals - Mac, PC & Linux Compatible - Blue - AHD710P-2TU31-CBL	2 TB	$0.0685	$137.10	amazon
5	ADATA	ADATA HD710 Pro - 2 TB External Hard Drive - Shockproof, Waterproof & Dustproof - Durable Storage - For Gamers, Students & Professionals - Mac, PC & Linux Compatible - Black - AHD710P-2TU31-CBK	2 TB	$0.0690	$138.00	amazon

Which Should You Buy?

Based on current pricing data, ADATA offers better overall value for hard drives (hdd) at an average of $0.1067/GB compared to Lexar's $0.1250/GB — that's roughly 15% less per gigabyte.

ADATA's best deal is the 5TB AData HD710 Pro USB3.1 2.5-inch Portable Hard Drive (Black) (5TB) at $0.0430/GB, while Lexar's cheapest option is the Lexar 8TB Armor 700 Portable SSD, Up to 2000MB/s, USB 3.2 Gen 2x2, Rugged, IP66 Water & Dust Resistance, Compatible w/iPhone 15, Cameras, Gaming Consoles, External SSD, Dark Blue (LAR700X008T-RNLNU) (8 TB) at $0.1250/GB.

However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.

Frequently Asked Questions

Is ADATA or Lexar cheaper per GB for hard drives (hdd)?

As of July 2026, ADATA averages $0.1067/GB compared to Lexar at $0.1250/GB. ADATA is approximately 15% cheaper per gigabyte on average.

How many ADATA and Lexar hard drives (hdd) does BuyPerUnit track?

BuyPerUnit currently tracks 14 ADATA products and 1 Lexar products in the hard drives (hdd) category, all ranked by price per gigabyte.

What is the cheapest ADATA hard drives (hdd) per GB?

The cheapest ADATA option is the 5TB AData HD710 Pro USB3.1 2.5-inch Portable Hard Drive (Black) at $0.0430/GB ($214.92 for 5TB).

What is the cheapest Lexar hard drives (hdd) per GB?

The cheapest Lexar option is the Lexar 8TB Armor 700 Portable SSD, Up to 2000MB/s, USB 3.2 Gen 2x2, Rugged, IP66 Water & Dust Resistance, Compatible w/iPhone 15, Cameras, Gaming Consoles, External SSD, Dark Blue (LAR700X008T-RNLNU) at $0.1250/GB ($999.99 for 8 TB).

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